1,2-Dibromobenzene, 98%
1,2-Dibromobenzene, 98%
1,2-Dibromobenzene, 98%
1,2-Dibromobenzene, 98%
Thermo Scientific™

1,2-Dibromobenzene, 98%

CAS: 583-53-9 | C6H4Br2 | 235.906 g/mol
数量:
25 g
50 g
100 g
250 g
製品番号(カタログ番号) A14765.18
または、製品番号A14765-18
価格(JPY)
-
見積もりを依頼する
数量:
50 g
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化学物質識別子
CAS583-53-9
IUPAC Name1,2-dibromobenzene
Molecular FormulaC6H4Br2
InChI KeyWQONPSCCEXUXTQ-UHFFFAOYSA-N
SMILESBrC1=CC=CC=C1Br
さらに表示
FormLiquid
Assay (GC)≥97.5%
Refractive Index1.6090-1.6130 @ 20?C
Appearance (Color)Clear colorless to yellow to pale brown
1,2-Dibromobenzene is used as a precursor in the preparation of 3-(2-bromophenylthio)-4H-[1]benzopyran-4-one using copper as a reagent. It is involved in the preparation of isoindoloquinazolinones by the carbonylation reaction with 2-aminobenzyl amine using palladium as the catalyst.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
1,2-Dibromobenzene is used as a precursor in the preparation of 3-(2-bromophenylthio)-4H-[1]benzopyran-4-one using copper as a reagent. It is involved in the preparation of isoindoloquinazolinones by the carbonylation reaction with 2-aminobenzyl amine using palladium as the catalyst.

Solubility
Miscible with ethanol, ethyl ether, acetone, chloroform, acetic acid, benzene, petroleum ether and tetrachloromethane. Immiscible with water.

Notes
Incompatible with strong oxidizing agents.
RUO – Research Use Only

General References:

  1. Xu, T.; Alper, H. Synthesis of Pyrido[2,1-b]quinazolin-11-ones and Dipyrido[1,2-a:2',3'-d]pyrimidin-5-ones by Pd/DIBPP-Catalyzed Dearomatizing Carbonylation. Org. Lett. 2015, 17 (6), 1569-1572.
  2. Kuzuhara, D.; Miyake, S.; Moriyama, H.; Tamura, Y.; Aratani, N.; Yamada, H. Facile synthesis of indolizino[3,4,5-ab]isoindoles by an acid-induced cyclization of 1,2-di(1H-pyrrol-2-yl)benzenes. Tetrahedron Lett. 2015, 56 (41), 5564-5567.